I really liked this video, I think it discusses the motivations for gaming and replacement behaviors that can satisfy the same needs in very simple and relatable language. I also like it because it is being presented from a peer's point of view rather than from an authoritative adult.
The Gambling, Gaming & Technology Use Community of Interest brings together addiction and mental health service providers, researchers and subject matter experts in the fields of gambling, technology/Internet use and video gaming to collaborate and share knowledge on emerging trends and clinical best practices.